Other Liabilities - Contingent Consideration - Total (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Other Liabilities Disclosure [Abstract]
Business combination, contingent consideration, and contingent consideration other than from business combination, gain (loss) for change in fair value during period	$ (0.5)	$ (1.7)
Business combination, contingent consideration, and contingent consideration other than from business combination, accretion expense	$ 0.1	$ 0.4